3120-01-268-3673, BEARING,SLEEVE

National Stock Number:
3120-01-268-3673

Federal Supply Class:
3120

National Item Identification Number:
012683673

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Manufacturer Information:

251-5750081 FIND 59	50079	TEXTRON SYSTEMS CORP
KRJ4SV-032	50632	KAMATICS CORPORATION
KRJ4SV-064	50632	KAMATICS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	0.2505 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3755 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
HARDNESS RATING	27.0 ROCKWELL C NOMINAL OUTER LAYER
OVERALL LENGTH	0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYAMIDE (NYLON) AND PLASTIC PHENOLIC INNER LAYER
MATERIAL	STEEL COMP 630 OUTER LAYER
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES

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